Distribution automation using distribution line carrier systems - Part 4: Data communication protocols - Section 42: Application protocols - Application layer
Publication date:
Apr 5, 2002
General information
90.93Standard confirmedJan 5, 2026
CENELEC
CLC/TC 57
Power systems management and associated information exchange
Describes the rules used to design an application service element, the ISO connectionless ACSE (Application Control Service Element), and the DLMS Application Service Element.
Life cycle
NOW
PUBLISHED EN 61334-4-42:1996 90.93
Standard confirmed Jan 5, 2026